re-, in- Prefixes Listen to the words. Repeat. The prefix re- means “again.” re + read re + make re + heat reread remake reheat The prefix in- means “not.” in + complete in + visible incomplete invisible A base word can stand on its own and has meaning. • A prefix is added to the beginning of a base word to give it a new meaning. • When you add a prefix to a base word, do not change the spelling of the base word. • Looking at a base word can help you read and understand words. P-103 © by Vista Higher Learning, Inc. All rights reserved. Lesson 9 LESSON 9 CTP25-FL_L3_SE_U09_097-108_DR.indd 103 12/06/2024 9:59:19
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